ATONFAnton Oilfield Services Group

About Anton Oilfield Services Group (ATONF)

Anton Oilfield Services Group (ATONF) is a Oil & Gas Equipment & Services company headquartered in Beijing, China whose shares trade over-the-counter on the Pink tier.

Anton Oilfield Services (Group) Ltd. (Antonoil) is a public company listed on the HKEx. They were founded in 1999, and are headquartered in Beijing. Antonoil is comprised of four principal business divisions: Drilling Services, Completions, Downhole intervention, Downhole Tools and OCTG. Our patented technologies and proprietary products of downhole tools, chemical materials and service equipment combined with job design provides us the ability to act as a one-stop service center for oil and gas Upstream Industry.

ATONF key facts

Ticker symbol

ATONF

Market tier

Pink

Sector

Energy

Industry

Oil & Gas Equipment & Services

Headquarters

Beijing, China

Country of incorporation

KY

Estimated market cap

$291.97M (as of May 9, 2025)

Shares outstanding

2,101,253,000

Reporting standard

International Reporting: Hong Kong Stock Exchange

Audit status

Audited

Fiscal year end

12/31

Anton Oilfield Services Group leadership

• Cheng Lei — IR

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